Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689230 | Energy monitoring and control system using reverse transmission on AC line | Jeffrey D. Merwin, Dennis L. Stephens, Steven Purdy | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689230 | Energy monitoring and control system using reverse transmission on AC line | Jeffrey D. Merwin, Dennis L. Stephens, Steven Purdy | 1997-11-18 |